There are
1,891 mi
from Waterloo, IA to Keizer, OR
That's the driving distance. It would take 1 day 9 hours to go from Waterloo, Iowa to Keizer, Oregon.
The flight distance (direct flight from Waterloo, IA to Keizer, OR) is 1,532.05 mi.
1,891 mi = 3,043.13 kms